This is a master-detail list. The left-side table shows one row for each stage table you have defined. The right-side table shows one row for each column in the selected left-side table.

The list context menu shows actions you can take that affect the row table.

Master List Columns

Table Name The name of the table you assigned when creating this stage table.
Business Name The free-format description you assigned when loading metadata from your source system. This value will be used for business metadata generation.

Detail List Columns

Column Name The name of the each column in the selected table.
Data Type The Ajilius data type which will be used to store data for this column.
Role Role that this column plays in defining database structure and processing. See Column Roles.

List Menu

 Change Table Change the table name, description, documentation, etc. using the Table Edit form.
Delete Table Delete the table definition using the Table Edit form.
Columns Show the Column List for the selected table, to support column editing.
Joins

Show the Join List for the selected table, to add one or more tables to the join set.

This menu  option will only be available for SELECT / JOIN transformations.

Unions

Show the Union List for the selected table, to add one or more tables to the UNION set.

This menu option will only be available for UNION / UNION ALL transformations.

Where

Show the Where Clause editor for the selected table, to add filtering conditions to the transformation query.

This menu option will only be available for SELECT, DEDUP and GROUP BY transformations.

Scripts Show the Table Scripts form for the selected table, to review and test generated ELT scripts.
Create Stage Create another staging table to further transform the selected table.
Create Dimension Create a dimension table from the selected staging table.
Create Fact Create a fact table from the selected staging table.
View Data View a sample of data from the selected table, using the Table View form.